SINGLE
PAIR
Free Shipping Over $75
365-Day Guarantee
4.6 Star Reviews
Sleep Friendly
Hypoallergenic
Waterproof
DESCRIPTION
Our Zirconia Constellation Flat Back Stud is micro in size, allowing it to fit in a lot of different locations! Even better, with its sleek bezel setting, this tiny gem is unlikely to snag on clothing.
This listing is for a single ASTM F136 implant grade titanium push-pin flat back stud. Note the sizing below, as this micro stud is tiny enough to get pulled into a larger-gauge or stretched out piercing hole.
Measurements: Post measures at 1/4 inch (6mm) length, with a 4mm disc on the back. 18 GA (1mm). Front is approx. 2mm in diameter. Refer to listing images to get an idea of the size of the stud on-ear. Check your own ear measurement before ordering.
Materials: ASTM F136 titanium, 18k PVD gold plated ASTM F136 Titanium (for gold color)
Care: These are tarnish-proof and waterproof. With all items of this material, if you come into contact with chlorine or salt water, cream, lotion, perfumes, etc. Rinse in water and dry if this does happen. When not wearing, store in a dry, cool place.
CARE
Soak your studs in a bowl filled with warm water and a few drops of dish soap for about 15 minutes.
Gently scrub your jewelry with a q tip or soft cloth to remove any buildup or debris.
Store in a safe place when not in use.
Handle with care.
365 DAY GUARANTEE
At Cords Club, we are committed to providing durable and high-quality products. That's why we offer a 365 Day Guarantee on all our items. If you experience any defects or issues within the first year, simply contact us for a hassle-free replacement. Enjoy peace of mind and shop with confidence knowing that your satisfaction is our top priority!
LIGHTNING FAST SHIPPING
Our dedicated in-house shipping team carefully packs and ships your orders within 4 business days. We often ship even sooner, but during peak launches or especially busy times, we appreciate your patience as we do our best to stay within this timeframe. Every order is handled with care from start to finish, so you can shop confidently knowing your pieces will reach you safely.
SINGLE
PAIR
Free Shipping Over $75
365-Day Guarantee
4.6 Star Reviews
Sleep-Friendly
Hypoallergenic
Waterproof
DESCRIPTION
Our Zirconia Constellation Flat Back Stud is micro in size, allowing it to fit in a lot of different locations! Even better, with its sleek bezel setting, this tiny gem is unlikely to snag on clothing.
This listing is for a single ASTM F136 implant grade titanium push-pin flat back stud. Note the sizing below, as this micro stud is tiny enough to get pulled into a larger-gauge or stretched out piercing hole.
Measurements: Post measures at 1/4 inch (6mm) length, with a 4mm disc on the back. 18 GA (1mm). Front is approx. 2mm in diameter. Refer to listing images to get an idea of the size of the stud on-ear. Check your own ear measurement before ordering.
Materials: ASTM F136 titanium, 18k PVD gold plated ASTM F136 Titanium (for gold color)
Care: These are tarnish-proof and waterproof. With all items of this material, if you come into contact with chlorine or salt water, cream, lotion, perfumes, etc. Rinse in water and dry if this does happen. When not wearing, store in a dry, cool place.
CARE
Soak your studs in a bowl filled with warm water and a few drops of dish soap for about 15 minutes.
Gently scrub your jewelry with a q tip or soft cloth to remove any buildup or debris.
Store in a safe place when not in use.
Handle with care.
365-DAY GUARANTEE
At Cords Club, we are committed to providing durable and high-quality products. That's why we offer a 365 Day Guarantee on all our items. If you experience any defects or issues within the first year, simply contact us for a hassle-free replacement. Enjoy peace of mind and shop with confidence knowing that your satisfaction is our top priority!
LIGHTNING-FAST SHIPPING
Our dedicated in-house shipping team carefully packs and ships your orders within 4 business days. We often ship even sooner, but during peak launches or especially busy times, we appreciate your patience as we do our best to stay within this timeframe. Every order is handled with care from start to finish, so you can shop confidently knowing your pieces will reach you safely.
Trusted by over 250,000 happy customers.
SINGLE
PAIR
Sleep-Friendly
Hypoallergenic
Waterproof
DESCRIPTION
Our Zirconia Constellation Flat Back Stud is micro in size, allowing it to fit in a lot of different locations! Even better, with its sleek bezel setting, this tiny gem is unlikely to snag on clothing.
This listing is for a single ASTM F136 implant grade titanium push-pin flat back stud. Note the sizing below, as this micro stud is tiny enough to get pulled into a larger-gauge or stretched out piercing hole.
Measurements: Post measures at 1/4 inch (6mm) length, with a 4mm disc on the back. 18 GA (1mm). Front is approx. 2mm in diameter. Refer to listing images to get an idea of the size of the stud on-ear. Check your own ear measurement before ordering.
Materials: ASTM F136 titanium, 18k PVD gold plated ASTM F136 Titanium (for gold color)
Care: These are tarnish-proof and waterproof. With all items of this material, if you come into contact with chlorine or salt water, cream, lotion, perfumes, etc. Rinse in water and dry if this does happen. When not wearing, store in a dry, cool place.
CARE
Soak your studs in a bowl filled with warm water and a few drops of dish soap for about 15 minutes.
Gently scrub your jewelry with a q tip or soft cloth to remove any buildup or debris.
Store in a safe place when not in use.
Handle with care.
365-DAY GUARANTEE
At Cords Club, we are committed to providing durable and high-quality products. That's why we offer a 365 Day Guarantee on all our items. If you experience any defects or issues within the first year, simply contact us for a hassle-free replacement. Enjoy peace of mind and shop with confidence knowing that your satisfaction is our top priority. Try CordsClub risk-free today!
LIGHTNING-FAST SHIPPING
Our dedicated in-house shipping team carefully packs and ships your orders within 4 business days. We often ship even sooner, but during peak launches or especially busy times, we appreaciate your patience as we do our best to stay within this timeframe. Every order is handled with care from start to finish, so you can shop confidently knowing your pieces will reach you safely.
Free Shipping
Over $75
365-Day
Guarantee
Highly
Reviewed
Trusted by Over a Quarter Million Happy Ears
Tia C.
Verified Customer
Perfect for almost any piercing! I’ll use it elsewhere once I add more piercings to my ears! Love!!
Amanda H.
Verified Customer
Everyone needs this one!!!
This tiny bow is so dainty and cute! Perfect size for my stacked lobe
Alison B.
Verified Customer
Looks so cute in my forward helix! Will likely get another one for my newest forward helix, I love her!
Andrea S.
Verified Customer
I wear these almost everyday. They're cute but also lightweight so I don't feel like they're stretching my ears at all
Briana C.
Verified Customer
Sparkly!! Gorgeous little hoops!
They shine super bright, and are
super comfortable!
4 Reasons Why
You Need Cords Club Flat Backs
in your life
Reason #1:
Comfort
Sleep-proof, won’t poke you, and can be worn all day and night
Reason #2:
Happy Piercings
Made from implant-grade materials that are perfect for sensitive ears
Reason #3:
No Green Skin
Waterproof, tarnish-proof jewelry that’s been tested and designed to last
Reason #4:
You + Cords Club
Join a collaborative, stylish club and share your jewelry ideas with us!
Reason #1:
Comfort
Sleep-proof, won’t poke you, and can be worn all day and night
Reason #2:
Happy Piercings
Made from implant-grade materials that are perfect for sensitive ears
Reason #3:
No Green Skin
Waterproof, tarnish-proof jewelry that’s been tested and designed to last
Reason #4:
You + Cords Club
Join a collaborative, stylish club and share your jewelry ideas with us!
Frequently Asked Question
We’ve got answers to all your Cords Club questions, from shipping to stacking.
I'm new to flat backs. What is the most important thing for me to know?
The first thing you'll want to learn is how to keep your Flat Backs nice and secure. Just like you'd tie your running shoes to make sure they stay on your feet for a run, you'll need to adjust your Flat Backs to keep them in place, too!
But don't worry! It's an easy peasy process, and we'll help you through the learning curve. <3
Here are a few resources to get you started:
* Review the Flat Back tips and tricks info guide included with your order
* Check out this helpful playlist of how-to videos
* Connect with our customer service team for personalized help
What size are the flat back earrings?
Cords Club's Flat Backs are 18 gauge and come with a 6mm long Flat Back post.
A 6mm post is a great length for most people, so we d recommend starting there!
We do also have a range of other sizes available and sold separately. If you have questions about sizing, we'd love to help!
Are your flat backs sold individually? Or in pairs?
Our Flat Backs are sold individually, so make sure to add 2 to your cart if you'd like a pair!
Do I need to buy the flat back applicator, too?
Our Flat Back Applicator is a great tool but it's not necessary! The Flat Back Applicator is designed to help make the process of changing your flat backs faster and easier, but you can definitely change your earrings without one. The choice is totally up to you!
Our Everyday Prices
are their Black Friday Prices
Moon Flat Back Stud - Compared Across 4 Brands
CORDS CLUB
$15
Moon Flat Back - Single
COMPETITOR AVG.
$36
Moon Flat Back - Single
Single Stud
Pair of Studs
Material
Hypoallergenic
Nickel-Free
Warranty
CORDS CLUB
$15
our price
$30
$27
$30
our price
ASTM F136 Titanium
ASTM F136
Titanium
365-day
BRAND A
$30
2.0x more
$60
2.0x more
ASTM F136 Titanium
ASTM F136
Titanium
none
Final Sale - no recourse
BRAND B
$38
2.5x more
$76
2.5x more
ASTM F136 Titanium
ASTM F136
Titanium
30-day
$10 fee
BRAND C
$40
2.7x more
$80
2.7x more
ASTM F136 Titanium
ASTM F136
Titanium
365-day
Comfortable For 24/7 Wear
Sleep, Shower, And Workout Friendly
Hypoallergenic And Nickel Free
Lightweight And Secure
Comfortable For 24/7 Wear
Sleep, Shower, And Workout Friendly
Hypoallergenic And Nickel Free
Lightweight And Secure
Comfortable For 24/7 Wear
Sleep, Shower, And Workout Friendly
Hypoallergenic And Nickel Free
Lightweight And Secure
Apply Your Flat Back Studs In Seconds
New to flat backs? Watch our videos to see how simple they are to apply.
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SHOP BEST SELLERS
Highly Recommended for Sensitive Ears
- JENNIFER58 minutes agoRated 4 out of 5 stars4 Stars
Hard to use with out the propper tools ~ super cute! Need to buy the flatback applicator!
CCCords Club4 minutes agoHi there!
We’re so glad you find the Zirconia Constellation Micro Flat Back Stud super cute! 🌟💙 Thanks for your 4‑star review! It’s true that the Flat Back Applicator makes insertion much easier, and we’re happy you’re considering it. Please reach out to us if you need any help with your order, our support team is here for you.
–Hope with Cords Club ✨
- Kelly E.Verified Buyer1 week agoRated 5 out of 5 starsThe perfect size
These flat back studs are the perfect size and are amazing quality!
CCCords Club1 week agoHi Kelly 💖,
We're so thrilled you found the perfect size! The Zirconia Constellation Micro Flat Back Stud is all about that delicate balance, and hearing the quality is amazing makes us so happy ✨
—Jace with Cords Club 🌼 - Crystal C.Verified Buyer2 weeks agoRated 5 out of 5 starsTeeny tiny
I love how small these are! Perfect for a snake bite peircing
CCCords Club2 weeks agoHi Crystal!
We love that they're the perfect tiny size for your snake bite piercing! 💌 The Zirconia Constellation Micro Flat Back Studs are designed to be beautifully delicate, and it sounds like they're exactly what you were looking for 🌿.
🌼 Jace with Cords Club - Lina1 month agoRated 5 out of 5 stars5 Stars
Look amazing, super comfy to wear, and 10/10 quality! Couldn‘t recommend more!!
CCCords Club1 month agoHi Lina,
The Zirconia Constellation Micro Stud sparkles with style and ease, it's super comfy, high‑quality, and a favorite to recommend. ✨ We’re delighted 😀 you shared your thoughts and grateful for your wonderful 5‑star review. 💙
–Hope with Cords Club ☀️
- Katherine B.Verified Buyer1 month agoRated 5 out of 5 starsCouldn’t Be Better.
Simple. Elegant. Beautiful. It will bring your earring stack to the next level! It’s small, but don’t underestimate it’s power to level up your whole ear. Despite its small size, it really does shine brightly and make your ears stand out.
CCCords Club1 month agoHi Katherine,
The Zirconia Constellation Micro Flat Back Stud proves that the tiniest stars can create the most brilliant constellations — small in size but mighty in transforming your entire ear stack into something extraordinary. ✨ We're thrilled 😀 you discovered its power to elevate your whole look and love that it shines so brightly despite being so delicate. Thank you for your wonderful 5‑star review! 💙
😘~ Elvie with Cords Club
Top-Tier Customer Service
Have questions? Our amazing in-house customer service team is ready to answer them!
10,000+ Verified 5-Star Reviews
Loved by thousands of happy ears (and counting).
Fast & Secure Shipping
Get your orders ASAP. Our in-house shipping team packs all orders within 1-2 business days!
365-Day Warranty
We stand by every Cords Club product’s durability & quality. Try risk free, today!
Love Flat Backs?
Two Studs for the Price of One. Every Month.
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Have a question?
Check out our FAQ page for answers to our most frequently asked questions and to contact us!